baber/WOPTO huggingface dataset:
Patent IT-1243248-B (IT)
Title: Power supply stabilized with respect to voltage or current by means of a resonant transformer
Inventor: ALIOTTA SALVATORE
IPC: H01F/
Filed: 1990-01-03
Granted: 1994-05-26
Abstract: Stabilized power supplies used at the present time employ valves or transistors as resistance in series or in parallel with the load to be supplied, and therefore, if designed to cover a wide range of voltages, they are characterized by efficiencies which are often rather low. The present invention, by stabilizing an original relation between a direct voltage or current and the phase of an alternating voltage, makes it possible to drive SCR diodes or thyratrons in accordance with the output voltage, with very high efficiencies.
Patent IT-1054941-B (IT)
Title: Phenolic cpds and oligosaccharides extn from plant protein - using an alcohol ketone or ester with an acidic electrolyte solution
Inventor: SODINI G
IPC: A23L/
Filed: 1976-01-14
Granted: 1981-11-30
Abstract: Phenols and oligosaccharides are extracted from plant tissues or products obtained from them, by treatment with a polar organic solvent which is an alcohol, ketone or ester together with an aqueous electrolyte solution of acidic nature, chosen from organic and mineral acids and acid salts of these. Also protein concentrates for foodstuffs have a low phenol and oligosaccharide content. Process gives a very pure, completely soluble, protein which is white to creamy white.
Patent IT-1215845-B (IT)
Title: Cutting with tubular oxidising electrode
Inventor: PETITTO VINCENZO
IPC: B23K/
Filed: 1988-02-11
Granted: 1990-02-22
Abstract: Structure constructed of a framework and flexible cover sheet material comprising at least two frames (16) located side by side as a double or multi-span protective structure, each frame defining a span and including roof members (14) and attached longitudinal side frame members defining an arched or pitted roof at least at adjacent side members of adjacent spans, gutter means (12) associated with the side frame members, and interconnecting side by side frames, and flexible covering sheet material (20) covering the roof span. The sheet material is wrapped over around a plank element (18) having a bottom, a top, and inner and outer side surfaces. The gutter means is provided with spaced-apart clamping members (22) each of the clamping members having one end attached to the gutter means, the other end being sized to pass around the outer side surface of the plank element and to the top. The gutter means extends below the inner side surface and bottom surface of the plank element and extends beyond a plane perpendicularly tangential to the inner surface and above a plane horizontally tangential to the outer bottom edge of the plank element, and the line of first contact between the flexible covering means and the plank element being located in a spaced-aprt vertical disposition w.r.t. a fluid-receiving upper portion of the gutter means whereby condensation fluid dripping is received by the gutter means.
Patent IT-1190742-B (IT)
Title: Liquids oxidative purificn.
Inventor: CALDARA GIAN GIACOMO
IPC: C02F/
Filed: 1982-03-22
Granted: 1988-02-24
Abstract: The container is formed from cut and creased sheet material and is held inm erected condition by adhesive connecting portions of the sheet material. The container includes a microwave receptor material and is constructed so that the adhesive is located remote from the receptor so as to be least affected by the heat effects of the receptor material when the container and its contents are subjected to micro-wave heating. The container is provided with lines of weakening so that a section of the container can be torn back to expose the container contents for consumption. The torn back section may comprise a section of the top panel and a section of one of the top edge panels, the section of the top edge panel being defined by slits or cuts. A bottom edge panel overlaps the top edge panel containing the slits or cuts and thus provides a means of protecting the slits or cuts from accidental impact during erection and handling of the sealed container.
Patent IT-1183660-B (IT)
Title: Auto-injecting, composite syringe
Inventor: DI CECCO ENIO
IPC: A61M/
Filed: 1985-05-23
Granted: 1987-10-22
Abstract: The heating element (1) comprises two separate electrically conductive coils (4, 11) to act as heating elements. One coil (4) supplies power to the timer control circuit by "tapping" a small amount of power from an external power supply The other coil (11) is a larger coil of greater resistance which acts as the primary heating means of the element. Pref., the coils are surrounded by quartz tube (2). One coil (4) is wound on a ceramic insulating tube with bores for the output end (5) of this coil (4) but the input end (12) of the other coil 811).
Patent IT-1227340-B (IT)
Title: Equipment to perforate loose and running grounds to set drain tubes or grout pipes, anchoring or instrument cables
Inventor: VIELMO ITALO
IPC: A01B/
Filed: 1988-09-12
Granted: 1991-04-08
Abstract: The present invention concerns a sort of equipment to perforate loose and running grounds to set drain tubes or grout pipes, anchoring or instrument cables said equipment comprising a sealed inlet set at the beginning of the perforation area, a sealed perforating tube passing through said inlet and ending with a cutting ring connected to said tube with a joint that must be set when said tubes must be installed. Said equipment also envisages a central cutting point provided with a one-way valve, as well as with an element that must be installed during the last operational phase and that can be coupled with said central cutting point.
Patent IT-1176428-B (IT)
Inventor: HOFFGEN HANS
IPC: B22D41/08
Filed: 1984-07-18
Granted: 1987-08-18
Abstract: A collector nozzle (2) in a device for controlling outflow of cast steel from a ladle or from a tundish, which nozzle incorporates at least one main duct (7) placed ringwise round the outlet passage of the nozzle, a first plurality of secondary ducts (12) connecting each of the above main ducts (17) with a portion of said outlet passage and a second plurality of secondary ducts (13) connecting each of said main ducts (17) with the environment outside the nozzle, at the latter's lower end. The main ducts being filled with a current of inert gas under pressure so that the inert gas reaches the area of said passage where otherwise aluminium oxides would become deposited and immediately outside said nozzle to create overpressure of inert gas, thus preventing air from penetrating through the fissures between the nozzle and the tube protecting the flow of cast steel.
Patent IT-1100487-B (IT)
Title: Metal-contg. ZSM-5 type zeolites - useful as hydrocarbon conversion catalysts
IPC: C01B/
Filed: 1978-11-09
Granted: 1985-09-28
Abstract: New zeolites are characterised by their molar compsn. and by their X-ray diffraction pattern (which is characteristic of ZSM-5 zeolites). The molar compsn. in the anhydrous state is (R2O,M2'/nO)w:(Al2O3)x:(SiO2)y:(M"2/nO)z (where 0.5 w/y 3;y/x> 20;0 z/x 100; R is a N-contg. cation, pref. tetra (2-5C alkyl)ammonium; M' is an alkali metal; M" is In, B, Ru, Pt, Cr, a rare earth metal, V, Pd, Mo, Hg, Te and/or Ag; n is the valence of M' or M"). Also claimed are zeolites with the above compsn. in which R and/or M' are replaced by alkylammonium, metal, NH4 and/or H cations, as well as products obtd. by heat treating these zeolites at >260 degrees C. The zeolites are useful as hydrocarbon conversion catalysts, e.g. for cracking, hydrocracking, isomerisation, olefin polymerisation, reforming, alkylation, toluene disproportion, and conversion of methanol to hydrocarbons (esp. p-xylene). They have high selectivity and stability.
Patent IT-1238131-B (IT)
Title: Generator activated by a Diesel motor, with primary motor shaft and alternator shaft coaxial and vertically aligned
Inventor: RICCARDO PELLEGRINI
IPC: H02N/
Filed: 1989-05-25
Granted: 1993-07-09
Abstract: Generator comprised of an alternator and Diesel motor, which are coaxial and vertically aligned, a coupling joint between the two machines, a series of brackets or wall supports which strengthen the foundations of the motor and alternator, and a regulation system placed at the base of the whole, and designed to determine on command, an axial movement of the two shafts, thereby nullifying the corresponding solicitation on the foundations of the two machines, with particular regard to that of the Diesel motor. The present invention regards the generator sector, with particular reference to the so-called rescue systems.
Patent IT-1202815-B (IT)
Title: Continuous treatment of alloy steel strip - where vertically adjustable rollers can immerse strip in molten salt bath when required
IPC: C23F/
Filed: 1978-02-15
Granted: 1989-02-09
Abstract: Strip is treated, esp. alloy steel strips with different compsns, where one strip is fed through a heating station and then through a molten salt bath (a) followed by rinsing baths (b) and a pickling bath (c). In bath (a), the strip travels under a driven roller (a1) immersed in the bath. The tail end (te) of one strip (1) is joined to the leading edge (le) of the next strip (2), to make a continuous process. When the strip (2) is not to be exposed to salt (a), the ends (te, le) of the strips (1,2) are joined together, and then roller (a1) complete with its drive unit is lifted above the surface of bath (a) so strip (2) is not exposed to the molten salt. The process continues with a raised or lowered roller (a1) according to the type of strip (1, 2, etc). The pref. plant includes a guide roller (a2) located between baths (a, b); roller (a2) is covered during salt bath treatment of strip (1), but is uncovered and raised to guide strip (2); the cover prevents salt dripping from strip (1) onto roller (a2). Strips (1,2), e.g. of stainless steels with different compsn. can be fed continuously through a process line and given different treatments without needing to stop the line with the compsn. of the strip changes.
Patent IT-1227288-B (IT)
Inventor: STEFANO SANGIORGIO
IPC: E04G23/00
Filed: 1988-12-29
Granted: 1991-04-04
Abstract: This method comprises a first step where a suitable coater is sprayed by means of a suitable nozzle (18) on the exposed lower surface of a false ceiling (24), which coater forms a thin protective film. In a next step the same coater is sprayed on the upper surface of the insulating mat, which is spread on top of the false ceiling staves (22), by using a nozzle (18) which is provided with a double wedge fairing (20) which fits into the interstices between the same staves (22). After such two steps, the metal staves (22) and the mats, which are made of synthetic mineral fibres therein contained, are covered on both sides by a protecting film which prevents possible contaminations by fibres during the next removal by skillful workers.
Patent IT-1106263-B (IT)
Title: Bis:triazinyl-amino-stilbene-di:sulphonic acid derivs. - useful as optical brighteners
IPC: C07D/
Filed: 1978-07-04
Granted: 1985-11-11
Abstract: Bis(triazinyl amino)stilbene derivs. of formula (I) are new: (where R1 is 1-6C alkyl, 3-4C alkenyl, cyclohexyl or 7-10C phenylalkyl; R2 is H, 1-6C alkyl, cyclohexyl, benzyl, OH-, CN-, SO3H- or CONH2- substd. 1-4C alkyl, 2-6C alkoxyalky, 2-6C hydroxyalkoxyalkyl, 4-6C alkoxyalkoxyalkyl or mono- or di(1-4C alkyl) amino, and R3 is H, 1-6C alkyl, OH-, CN- or SO3H-substd. 1-4C alkyl, 3-6C alkoxyalkyl or 3-6C hydroxyalkoxyalky, or NR2R3 is morpholino or a pyrrolidino, piperidino, hexamethylenimino or piperazine gp. opt. mono- or disubstd. by 1-4C alkyl; M is H, alkali metal or opt. substd. ammonium; with the proviso that R1 must be Me cyclohexyl or alkenyl when one of R2 and R3 is hydroxyalkyl and the other is not hydroxyalkyl). (I) are useful as optical brighteners, esp. for cellulosic and polyamide materials such as textiles and paper.
Patent IT-1066708-B (IT)
Title: Heat stable organo-polysiloxane adjuvants for extrusion spinning - e.g. of polyester fibres, have good compatibility and heat resistance
IPC: D01F/
Filed: 1976-12-21
Granted: 1985-03-12
Abstract: Organosilicon cpds. of formula R1 is an opt. alkylated phenyl gp. and/or a gp. -(CH(CH3)CH2-O-)b(CH2CH2O-)cR3 where R3 is 1-16 alkyl gp., 1-12 C acyl gp. or aryl gp., opt. carrying a hydrocarbon substit. b = 0-1, pref. O; and c = 1-30, and/or a trimethylsilyl gp.; R2 is an opt. substd. 1-16C alkyl gp. in which the carbon chain may be interrupted by a -O-CO- or -CO-O- gp. and/or the residue Ma-O-R1 and/or a gp. -CH(CH3)-C6H5, R2 pref. being CH3; R4 is a 1-16C alkyl gp. and/or a gp. -O-Si(CH3)R-Ma-OR1, R4 pref. being CH3; M is an opt. substd. divalent hydrocarbon gp.; n = 2.5-20; m = 0-5 a = 0 or 1. The average mol. contains 5-40 Si atoms, of which a maximum of 20 mole % are atoms Si, and 0.2-5 opt. alkylated phenyl gps. bound directly to Si via Ma-O- bonds, and 0.2-5 polyether blocks. (I) are useful adjuvants in the prodn. of extrusion spun fibres, esp. polyester fibres. They have good heat stability and antistatic properties, and give fibres with excellent processing properties.
Patent IT-1199881-B (IT)
Title: Measuring particulate contamination in gas flow duct
Inventor: NORMAN BRADLEY
IPC: G01N/
Filed: 1985-04-30
Granted: 1989-01-05
Abstract: A sampling device in a gas flow duct comprises a housing which extends across the duct. An opening in the housing is exposed to the gas flow. An endless filter in the housing is moved progressively past the opening. As the filter repeatedly passes the opening, its level of contamination increases. The level is sensed by a detector outside the duct.
Patent IT-1129896-B (IT)
Title: High density titanium di:boride articles
Inventor: HAZEL JOHN GRANT
Filed: 1980-11-25
Granted: 1986-06-11
Abstract: High density titanium boride bodies are made by milling particulate carbothermic titanium boride particles in a mill with a non-contaminating milling medium in the presence of an inert, oxygen-free liq. milling aid for a sufficient period to convert the titanium boride into a fine powder with a specific surface of at least 3 m2/g. The fine TiB2 is then cold shaped and the shaped body is sintered at at least 1800 deg.C until the body has a density of at least 95% of the theoretical density of TiB2. The milling process allows the use of carbothermic TiB2 in the prodn. of cold pressed and sintered TiB2 articles, in place of the more expensive submicron TiB2 made e.g. by gas phase reaction of TiCl4 and BCl3. The sintered prods. are esp. useful as current conductive parts in Hall-Heroult electrolysis cells for the prodn. and purification of aluminium.
Patent IT-1193031-B (IT)
Title: Organic aromatic solvents recovery from hydrocarbon(s)
Inventor: NOVA LUIGI
IPC: B01J/
Filed: 1982-03-30
Granted: 1988-06-02
Abstract: An information system comprises a computer, storage on the computer for files containing frames of information, a reader for the stored files and a signal transmitter to an output port of the computer. A modulator is connected to the output port of the computer for producing a modulated television carrier signal. A number of television receivers are connected to receive the modulated signal by way of a transmission link. A booster amplifier is provided in the transmission link to increase the strength of the output signal of the modulator. Two or more channels of information are transmitted to the television receivers. The computer storage comprises a magnetic hard disk.
Patent IT-1226176-B (IT)
Title: Calcined magnetic fraction obtd. from chrysotile asbestos tailings
Inventor: AITCIN PIERRE CLAUDE
IPC: C04B/
Filed: 1981-03-05
Granted: 1990-12-20
Abstract: Dry, granular, calcined magnetic fraction with a particle size of 0.1-0.5mm obtd. from chrysotile asbestos tailings comprises in wt.%, 35-48 MgO, 25-43 SiO2, 15-40 Fe expressed as Fe2O3 and a Mg0/SiO2 ratio of 0.8:1 to 1.3:1. It is obtd. by demagnetising 4-35 mesh chrysotile asbestos tailings, recovering the magnetic fraction by magnetic sepn. and calcining the fraction. The fraction is pressed and sintered to form heat storage cores and refractory bricks for glass tank checkers or blast furnace stoves. The cores made from the calcined fraction store 10-15% more heat per unit vol. than olivine cores, smaller cores can therefore be used.
Patent IT-1226191-B (IT)
Title: Method of packaging multiple frames for slides
Inventor: FACCHINI EDOARDO
IPC: G03B/
Filed: 1988-11-22
Granted: 1990-12-21
Abstract: Method of packaging multiple frames (10) for slides, whereby the said frames (10) are temporally inserted on support cores (12) to be treated to form piles (13) suitable for being handled and conveyed, whereby the said piles (13) are used as supply magazines for machines using the said frames (10), preferably skeleton machines (21), whereby to the said piles (13) at least on two sides of the multiple frames (10) supported by the said cores (12), strips (24) of self-adhesive material, are applied and the said strips (24) extend for the entire height of the pile (13) and beyond until terminal ends (25) are formed, which protrude from the pile (13) and are suitable for handling the said pile (13)
Patent IT-1117825-B (IT)
Title: Wear-resistant paper web supporting liner segment - having support provided with seat to which a plate of segment is adhered (NL 15.8.78)
IPC: D21F/
Filed: 1977-12-29
Granted: 1986-02-24
Abstract: Wear-resistant paper web supporting lining segments have a support member providing a seat for a plate of the segment made of a hard material and bonded to the seat by a layer of an adhesive material. Arrangement is for dehydration of suction boxes in papermaking machines.
Patent LT-5622-B (LT)
Title: A rotary engine
Inventor: GEDVILAS EDMUNDAS
IPC: F02B53/00
Filed: 2008-05-26
Abstract: The invention relates to engines and can be used in different technical fields. A rotary engine comprises elliptical frame (1) with a combustion chamber (15) and elliptical side canal (2). A frame (1) comprises heating and ribbed freezing parts. A rotor (5) is installed at upper part on straight outgoing axle (4). Rectangular movable piston walls (6) are installed in a rotor. Cambers of variable capacity (12, 13, 14) are placed among walls, frame, rotor and section surfaces of rotor. Walls are made with open holes (7) and sharp side edges (10), which are movable in canals (11). Working contact of walls, frame and rotor surface provides connection of heating chambers of variable cavities, rotational moment of radial power, combustion chamber (15) and intake - exhaust (16, 7) windows and distribution of combustion products and pressure.
Patent LT-6818-B (LT)
Title: Platform with balls
Inventor: TELNOVAS RAIMONDAS
IPC: A63D15/00
Filed: 2019-10-23
Abstract: The invention relates to devices having a platform with balls for entertainment and physical activity training. The invention consists of a platform and balls. The platform is mounted on a thread having at least 8 height adjustment mechanisms (11) consisting of a firmly connected base (26), a platform holder (25), and a nut (12) movable by a joint to adjust the level to play. The platform is suitable for walking on it, as well as for playing with balls and playing with feet. The balls, which are marked with numbers and colors and at least 16 of them, arranged on the work surface of the platform (10), are beaten into the holes in the platform, arranged in 4 comers (4) and 2 sides (5), which, occurs in niches in the ends of the platform (8) or central niches (9), depending on which hole the ball was hit at. The invention is suitable for both indoor and outdoor entertainment. It can be placed outdoors on grass, pads or other non-stick surfaces. It is used internally in sports, parties or other halls, supermarkets, leisure venues, private or public events for both children and adults.
Patent MX-165493-B (MX)
Title: Aparato y procedimiento de limpieza
Inventor: PUCKETT DAN K
IPC: B08B7/00
Filed: 1989-09-06
Abstract: La presente invención se refiere a un aparato que comprende: una cámara; elementos para admitir aire en dicha cámara; elementos para admitir un gas explosivo en dicha cámara para crear una mezcla explosiva de gas-aire en dicha cámara; elementos para encender dicha mezcla de gas-aire para producir una onda de choque; y elementos para producir turbulencia en dicha cámara.
Patent MX-170786-B (MX)
Inventor: NOSE NORIO
IPC: B30B15/30
Filed: 1990-08-09
Abstract: A material supplying apparatus for a powder moulding machine is disclosed in which a material inputting device (7) mounted on a charger frame (6) that moves over a press table (2), receives weighted material (A) from a weight scaling device (12) and delivers it to a die (5) of a moulding machine. Mixing means (14) are provided for mixing the weighed material (A) into a uniform composition. A shutter plate (4) is mounted between the inputting device (7) and the press table (2) to open and close an outlet of the inputting device (7), and a means 13 is provided for forming a tapered surface on the material (A) once it has been input into the die 5.
Patent MX-172958-B (MX)
Inventor: QUINTANA MIGUEL SOSA
IPC: G01R21/00
Filed: 1991-06-26
Abstract: The autonomous pulse reading and recording system is aimed at expediting the centralised and/or individualised reading of meters (1) generating or sending out pulses thereby also expediting the billing of consumptions. The readings take place directly by storing, in elements, the generated pulses, or from a distance by radio transmission by using a fixed unit (46) with a data transmitter (54) with an antenna (47) and a mobile unit (56) having a transmitter receiver unit located in a vehicle (49). The read out is conveyed in both direct read out and radio transmission read out to a central computer (51) for rating purposes. Each meter (1) generates or sends out pulses and is connected to a pulse storage unit (2) that can be shunted to a number of pulse storage units (2), each of which is connected to a meter (1). The pulse storage units are housed in a consolidator module or box (3) connected through a connector (14) common to all pulse storage units to a mobile read out unit carrying the programs indicating the day's rounds and the customers to be read.
Patent NL-139092-B (NL)
IPC: G05D16/10
Filed: 1966-08-05
Abstract: 1,129,716. Fluid-pressure servomotor systems. FISHER-GOVERNOR CO. Aug. 22, 1966 [May 20, 1966], No.37616/66. Heading G3P. A fluid-pressure regulator comprises a main valve member 28 co-operating with a seat 31 to control the flow from an inlet 17 to an outlet 18, the valve being adjusted by an actuator diaphragm 36 which is subjected to downstream pressure in a chamber 48, spring loading 46 and a pilot controlled pressure in a chamber 50. The pilot controlled pressure is determined by a two stage pilot assembly which comprises a first differential pressure regulator valve 85 which controls the flow of inlet fluid through passage 94 to passage 106 in accordance with downstream pressure acting on piston 85a fed through passages 54 and 89 and the reduced pressure in passage 106 acting on the piston, thus the pressure in passage 106 fed to the second stage is at a constant pressure differential above the downstream pressure. The second stage pilot comprises a diaphragm 118 subjected to downstream pressure in chamber 123 and controlling supply and exhaust valves 110, 132. The diaphragm moves against a spring loading 150 to produce a pilot pressure in chamber 116 which is connected to the chamber 50 of the actuator. The actuator 36 is thus adjusted in response to changes in inlet and downstream pressure. The actuator 36 also moves a position indicator rod 70.
Patent PT-78860-B (PT)
IPC: C07D239/26
Filed: 1984-07-06
Abstract: Combating fungi and/or regulating the growth of plants with novel aroxy-pyrimidinyl-alkanols of the formula   <IMAGE>   in which R is optionally substituted naphthyl, or   <IMAGE>   Y each independently is halogen, alkyl, cycloalkyl, alkoxy, halogenoalkyl, halogenoalkoxy, alkylthio, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylalkoxy or optionally substituted phenylalkyl, or addition products thereof with acids or metal salts.